Title:
バッグ型エアフィルタ
Document Type and Number:
Japanese Patent JP4643187
Kind Code:
B2
Abstract:
An air filter device (1) with a replaceable bag-type air filter medium is provided. The air filter device (1) comprises a bag-type air filter medium (2) having a fixing perimeter zone (7) defining an airflow inlet; an annular filter medium receiving member (4) having an annular cavity (13) for receiving the fixing perimeter zone of the air filter medium; and an elastically deformable filter medium holding member (5) disposed within the annular cavity and adapted to hold the fixing perimeter zone of the air filter medium between the filter medium receiving member and the filter medium holding member to fix the air filter medium and adapted to release the fixing perimeter zone of the air filter medium from the filter medium receiving member and the filter medium holding member.
Inventors:
Mei Yamasaki
Murata Yuji
Seiichi Takizawa
Murata Yuji
Seiichi Takizawa
Application Number:
JP2004200457A
Publication Date:
March 02, 2011
Filing Date:
July 07, 2004
Export Citation:
Assignee:
CAMBRIDGE FILTER JAPAN,LTD.
International Classes:
B01D46/02
Domestic Patent References:
| JP2002006085A | ||||
| JP63058622U | ||||
| JP49078978A | ||||
| JP8117527A | ||||
| JP42005632B1 |
Foreign References:
| EP0663228A1 | ||||
| US3616625 | ||||
| US6451079 | ||||
| DE9218920U |
Attorney, Agent or Firm:
Yuzo Yamazaki
Naoto Sugiyama
Shirogane Expo
Takako Hoshi
Toshiaki Akamatsu
Kazuki Shigemori
Naoto Sugiyama
Shirogane Expo
Takako Hoshi
Toshiaki Akamatsu
Kazuki Shigemori